C# ajax控制工具包的bin中应该包含哪个dll文件

iam正在为我的应用程序使用ajax控制工具包。。当我将应用程序部署到服务器时，它会抛出一个错误，如下所示。。 System.Reflection.ReflectionTypeLoadException:无法加载一个或多个请求的类型。有关详细信息，请检索LoaderExceptions属性

这是堆栈跟踪

[ReflectionTypeLoadException: Unable to load one or more of the requested types. Retrieve the LoaderExceptions property for more information.]
System.Reflection.RuntimeModule.GetTypes(RuntimeModule module) +0
   System.Reflection.RuntimeModule.GetTypes() +4
   System.Reflection.Assembly.GetTypes() +70
   AjaxControlToolkit.ToolkitScriptManagerConfig..cctor() +68

[TypeInitializationException: The type initializer for 'AjaxControlToolkit.ToolkitScriptManagerConfig' threw an exception.]
   AjaxControlToolkit.ToolkitScriptManager..ctor() +61
   ASP.employee_raiseticket_aspx.__BuildControlscriptmanager1() in d:\inetpub\vhosts\solventjobs.com\httpdocs\HelpDesk\Employee\RaiseTicket.aspx:207
   ASP.employee_raiseticket_aspx.__BuildControlContent2(Control __ctrl) in d:\inetpub\vhosts\solventjobs.com\httpdocs\HelpDesk\Employee\RaiseTicket.aspx:133
   System.Web.UI.CompiledTemplateBuilder.InstantiateIn(Control container) +10
   System.Web.UI.MasterPage.InstantiateInContentPlaceHolder(Control contentPlaceHolder, ITemplate template) +88
   ASP.employee_employee_master.__BuildControlContentPlaceHolder1() in d:\inetpub\vhosts\solventjobs.com\httpdocs\HelpDesk\Employee\Employee.master:36
   ASP.employee_employee_master.__BuildControlform1() in d:\inetpub\vhosts\solventjobs.com\httpdocs\HelpDesk\Employee\Employee.master:14
   ASP.employee_employee_master.__BuildControlTree(employee_employee_master __ctrl) in d:\inetpub\vhosts\solventjobs.com\httpdocs\HelpDesk\Employee\Employee.master:1
   ASP.employee_employee_master.FrameworkInitialize() in App_Web_510p2djo.0.cs:0
   System.Web.UI.UserControl.InitializeAsUserControlInternal() +32
   System.Web.UI.MasterPage.CreateMaster(TemplateControl owner, HttpContext context, VirtualPath masterPageFile, IDictionary contentTemplateCollection) +655
   System.Web.UI.Page.get_Master() +54
   System.Web.UI.Page.ApplyMasterPage() +14
   System.Web.UI.Page.PerformPreInit() +45
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +335

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上面这行中的抛出错误文件在我的垃圾箱中，我认为这些都不是ajay工具包所必需的。。正因为如此，我想ajax不起作用了。。如果男人们认为这是真的，请帮我这个。。感谢您使用的工具包版本是什么？iam使用ajax控制工具包v4.0您是否删除了您的ajax工具包并将新的dll放入您的bin中？